package controle;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ServletFiltro implements Filter {

	public void init(FilterConfig config) throws ServletException {

	}

	public void destroy() {

	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {

		HttpServletRequest r = (HttpServletRequest) request;
		HttpServletResponse s = (HttpServletResponse) response;

		if (!r.getServletPath().equals("/login.jsp"))
			Sessao.isAutenticado(r, s);

		chain.doFilter(request, response);

	}
}